Pump Precautions; Pre-Operation Checklist; Setup & Use - Lavorwash PWR4000 Mode D'emploi

Pump Precautions

♦ NEVER allow the pump to run for more than a 3 minute period
without opening the gun. (This will cause pump damage due to
excessive water temperature and void the warranty)
♦ NEVER let the pump run when the machine is not connected to the
water supply. (causing cavitation)
♦ NEVER run acids or hard caustics (such as lye) through the pump.
♦ NEVER use chemicals or agents which are not compatible with the
Buna-N and PVC (polyvinyl) or neoprene covering of the hose.
(Always use citrus based detergents.)
♦ NEVER use water with a temperature over 140 degrees F.
♦ Check for leaks. Tighten connections if necessary.

Pre-Operation Checklist

Y
Be sure you understand all the safety precautions and have been
instructed in the safe use of the machine.
Y
Wear face and eye protection to prevent injury from spray and
flying debris.
Y
Wear protective gloves, rubber boots, and other protective clothing
as required.
Y
Understand all safety precautions and first aid for any detergent or
chemical being used.
Y
Check that all lines and hoses are not kinked, twisted or damaged.
Replace any damaged hose.
Y
Check that the machine is connected to a water supply and that
the water supply is on.
Y
Tighten all fluid connections securely.
Y
Check that oil and fuel levels are at the correct levels before
operating. (Pump uses BE-UTFH oil. Engine uses SAE 10-30W. If
your pressure washer is equipped with a gear box, use 90W oil for
gear box.) (See engine manufacturer's manual for oil change
intervals.)
Y
Before starting machine be sure pump is primed and air is purged
from the system by allowing water to flow through the pump.
Setup & Use
Follow these instructions for setup and use of your high pressure
washer.
1. Position the machine on a solid level surface with slopes for
drainage to prevent liquid build up on the floor or surface. Position
the machine so that the operator has easy access to the pressure
washer and its controls. Be sure ventilation WARNINGS are
observed.
Pressure Washer Operation Manual
7